Abstract

This paper is an attempt at re-examining the question of co integration and causality between money supply and inflation. As a first step we have used the statistical theory of integrated regresses to establish the time series properties of MI, M2, CPI and WPI economic series for Pakistan and then tested causality between money supply and inflation using Granger causality test. The result indicates that M,, M2, CPI and WPI are integrated of order one. Both M1 and M2 are co integrated with CPI and WPI. The result also indicates that money supply cause inflation irrespective of whether it is represented by the CPI or WPI. It is also observed that inflation. cause changes in money supply, irrespective of whether it is measured as M1 or M2.